2565392728

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{1571}}^1$

素因数の和:1768

約数の個数: 64

約数和(自身を含む): 5079697920

約数和(自身を除く): 2514305192

約数列:

[1, 2, 4, 8, 43, 47, 86, 94, 101, 172, 188, 202, 344, 376, 404, 808, 1571, 2021, 3142, 4042, 4343, 4747, 6284, 8084, 8686, 9494, 12568, 16168, 17372, 18988, 34744, 37976, 67553, 73837, 135106, 147674, 158671, 204121, 270212, 295348, 317342, 408242, 540424, 590696, 634684, 816484, 1269368, 1632968, 3174991, 6349982, 6822853, 7457537, 12699964, 13645706, 14915074, 25399928, 27291412, 29830148, 54582824, 59660296, 320674091, 641348182, 1282696364, 2565392728]

約数ペア:

[(1, 2565392728), (2, 1282696364), (4, 641348182), (8, 320674091), (43, 59660296), (47, 54582824), (86, 29830148), (94, 27291412), (101, 25399928), (172, 14915074), (188, 13645706), (202, 12699964), (344, 7457537), (376, 6822853), (404, 6349982), (808, 3174991), (1571, 1632968), (2021, 1269368), (3142, 816484), (4042, 634684), (4343, 590696), (4747, 540424), (6284, 408242), (8084, 317342), (8686, 295348), (9494, 270212), (12568, 204121), (16168, 158671), (17372, 147674), (18988, 135106), (34744, 73837), (37976, 67553)]